#ifndef _USART_H_
#define _USART_H_

#include "stm32f105xc.h"

#define BOOT_FOR_UART1 1
#define BOOT_FOR_UART4 0

extern USART_TypeDef *usart1_reg;
extern USART_TypeDef *uart4_reg;

void init_usart1(void);
void init_uart4(void);

#endif
